12738870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{15727}}^1$

素因数の和:15746

約数の個数: 40

約数和(自身を含む): 34255584

約数和(自身を除く): 21516714

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 15727, 31454, 47181, 78635, 94362, 141543, 157270, 235905, 283086, 424629, 471810, 707715, 849258, 1273887, 1415430, 2123145, 2547774, 4246290, 6369435, 12738870]

約数ペア:

[(1, 12738870), (2, 6369435), (3, 4246290), (5, 2547774), (6, 2123145), (9, 1415430), (10, 1273887), (15, 849258), (18, 707715), (27, 471810), (30, 424629), (45, 283086), (54, 235905), (81, 157270), (90, 141543), (135, 94362), (162, 78635), (270, 47181), (405, 31454), (810, 15727)]